surveillance microphone

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Detailed Description

Professional wired voice monitor. Low noise,low echo. Omni-directional,electret condeser with built-in preamp. Since adapt to dynamic state fall chirp disposal. Dynamic electro-noise control circuit. Automatic restrain high intensity's voice, dependable protect behind hold equipment. Effectively decrease serious echo in open room by concave antrum. 0.8mm pinhole and mini-size. The patent that long distenced transmission (Audio cable Max. 3km). Audio cable: 4 cores line, network's twisted pairs, shield cable average can usage. Widely working temperature range (-25 ~ 75). Built-in lightning stroke protection and power protection circuit. Built-in preamp, direct drive speaker,recorder, DVR,VCR. Widely used in: Police, Monitorship, Judicatory, Safety, Army's department Beijing Kuaiyu Co.,Ltd is a leading China manufactuer and exporter of audio surveillance products. Especially in audio surveillance microphone,USB dialer(with caller ID),telephone voice box,call center etc Our"TRADIO series Audio Surveillance Microphone"shows the top advanced technology in domestic market. The products widely used in:Capital international airport,Bank room,Cashier booths, Police interrogation rooms,Prison/Jail rooms,Court halls,Meeting room,Classroom, Anywhere CCTV cameras are installed...... We are respected by users around the world for an excellent sound experience with low echo & noise .Welcome to visit our website www.quickfish.net to get more information.

Basic Company Information

Beijing Kuaiyu Co., Ltd

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